Chain_GPT official X post 2110807978689601564

Failed Ethereum transactions can cost gas.

On-chain failure (revert): gas used is paid.

Wallet rejection before sending: no on-chain fee.

Ask ChainGPT's Web3 AI Chatbot to explain both.

Check transaction status and fee in a block explorer.

→ Try https://app.chaingpt.org/web3-chatbot